Baseline
Ship the page you meant to ship.
Visual regression for public pages
See the pixel that changed.
Landing Diff captures a public landing page on a schedule, compares it with the baseline you approved, and alerts you when the page no longer matches.
MVP is live: hourly Browser Run screenshots (1280×720) of public URLs,
baseline + current in R2, and a simple pixel diff. Sign-in and Stripe
are still ahead. Try
/api/reports/latest
or /report. Alerts: Slack webhook in config/alerts.json.
Latest checks
Open the report board for status, diff %, and baseline / current / diff thumbnails. Slack webhooks alert on changes above threshold (no email required).
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landingdiff.app/preview
+2h · diff
Ship the page you almost meant to ship.